| Country | Year | |||||
|---|---|---|---|---|---|---|
| Angola | 2015 | 9,560,607 | 9,352,464 | 18,913,071 | ||
| Chad | 2015 | 5,409,288 | 5,822,713 | 11,232,001 | ||
| Congo (Brazzaville) | 2015 | 2,301,894 | 2,291,032 | 4,592,926 | ||
| Congo (Kinshasa) | 2015 | 38,253,370 | 38,506,511 | 76,759,881 | ||
| Cameroon | 2015 | 11,491,842 | 11,431,667 | 22,923,509 | ||
| Central African Republic | 2015 | 2,584,374 | 2,630,702 | 5,215,076 | ||
| Equatorial Guinea | 2015 | 357,111 | 360,267 | 717,378 | ||
| Gabon | 2015 | 820,855 | 828,146 | 1,649,001 | ||
| Sao Tome and Principe | 2015 | 93,599 | 94,054 | 187,653 |